Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1991 Lexus LS 400FACTORY OEM SERVICE PROCEDURE
Wheel Alignment Specifications
WHEEL ALIGNMENT SPECIFICATIONS (ES250)
| Application | Preferred | Range | ||||
|---|---|---|---|---|---|---|
| ES250 | ||||||
| Camber (1) | ||||||
| Front | 13/32 | -11/32 to 15/32 | ||||
| Rear | -21/32 | -11 3/32 to 3/32 | ||||
| Caster (1) | 1 19/32 | 27/32 to 2 13/32 | ||||
| Steering Axis Inclination (1) | 12 15/16 | N/A | ||||
| Toe-In | ||||||
| Front | 1/32 (.8) | -1/32 to 1/8 (-.8 to 3) | ||||
| Rear | 5/32 | 3/32 to 1/4 (2 to 6) | ||||
| Toe-Out On Turns (1) | ||||||
| Inner | 35 3/4 | N/A | ||||
| Outer | 29 3/4 | N/A | ||||
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Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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